725  
CDUS46 KMTR 210029  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
529 PM PDT SAT APR 20 2024  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 20 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 2:57 PM 93 2009 70 5 72  
MINIMUM 48 3:13 AM 32 1972 45 3 38  
AVERAGE 62 58 4 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 2001 0.03 -0.03 0.00  
MONTH TO DATE 1.36 0.85 0.51 0.08  
SINCE OCT 1 13.71 14.08 -0.37 20.79  
SINCE JAN 1 10.52 8.85 1.67 10.87  
 
DEGREE DAYS  
HEATING  
TODAY 3 8 -5 10  
MONTH TO DATE 161 182 -21 226  
SINCE MAR 1 498 540 -42 689  
SINCE JUL 1 2075 2481 -406 2749  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 38 1:00 PM  
AVERAGE 66  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 94 2009  
MINIMUM TEMPERATURE (F) 45 30 1968  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 6:25 AM PDT SUNSET 7:48 PM PDT  
APRIL 21 2024.........SUNRISE 6:23 AM PDT SUNSET 7:49 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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